From 70d7350474a95432090df760ae926e8761713453 Mon Sep 17 00:00:00 2001
From: Oliver-Akins <oliver.akins1999@gmail.com>
Date: Mon, 20 Feb 2023 20:22:06 -0700
Subject: [PATCH] Improve the guess payload validation schema

---
 src/endpoints/guess.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/endpoints/guess.ts b/src/endpoints/guess.ts
index 1ace963..5021d40 100644
--- a/src/endpoints/guess.ts
+++ b/src/endpoints/guess.ts
@@ -13,7 +13,11 @@ const route: ServerRoute = {
 			}),
 			payload: Joi.object({
 				type: Joi.string().valid(`letter`, `solve`),
-				guess: Joi.string().length(1),
+				guess: Joi.when(`type`, {
+						is: `letter`,
+						then: Joi.string().length(1),
+						otherwise: Joi.string(),
+					}),
 			}),
 		},
 	},